When this equation is correctly balanced using smallest whole numbers, what is the coefficient of o2(g)

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?

In apex! a liquid heated beyond a certain temperature becomes

Iam hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?